The ZTE Axon 7 Mini is an unlocked smartphone that delivers the best acoustic experience unlike any other device in its category with its ground breaking high-fidelity audio experience along with its attention to design detail and performance of a high end smartphone that these discerning consumers have come to appreciate and expect.Hi-fidelity audio with Dolby atmos5.2″ FHD AMOLED display, 423ppi16MP iso-cell sensor Camera + 8MP front-facing Camera1.5 GHz Octa-Core Qualcomm Snapdragon 617 with integrated Qualcomm Adreno 405 GPU2705 mAh non-removable battery with Qualcomm quick charge 2.0